Press Release Dec 27, 2024 HRF submits UNWGAD petition on behalf of Vietnamese activist Nguyễn Chí Tuyến This week, the Human Rights Foundation (HRF) submitted an individual complaint to the United Nations Working Group on Arbitrary Detention (UNWGAD) on behalf of Nguyễn Chí Tuyến, a prominent Vietnamese activist and blogger also known as Anh Chí.